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Clinically isolated laryngeal sarcoidosis.
Christina Caroline Plaschke1, Hanne Hoejris Owen, Niels Rasmussen
1Department of Otolaryngology, Hilleroed Hospital, Dyrehavevej 29, 3400, Hilleroed, Denmark. caroline@dadlnet.dk
Summary
Laryngeal sarcoidosis, a rare condition, presents with airway obstruction. Supraglottoplastic surgery effectively restored breathing in patients, though its cause remains unknown.
Area of Science:
- Otolaryngology
- Pulmonology
- Immunology
Background:
- Laryngeal sarcoidosis is a rare manifestation (0.5%) of sarcoidosis.
- Its pathogenesis is poorly understood, and treatment strategies are debated.
- Clinically isolated laryngeal sarcoidosis requires further investigation.
Purpose of the Study:
- To investigate potential pathogenic factors in laryngeal sarcoidosis.
- To evaluate the efficacy of supraglottoplastic surgery for laryngeal sarcoidosis.
- To analyze clinical presentation and diagnostic findings.
Main Methods:
- Retrospective analysis of six patients with laryngeal sarcoidosis (1995-2009).
- Inclusion of blood tests and head and neck MRI scans.
- Surgical intervention using CO(2)-laser excision and sutures for five patients.
Main Results:
- All patients presented with dyspnea due to pale, smooth supraglottic swellings.
- Standard serological tests, including angiotensin-converting enzyme, were normal.
- Surgery successfully restored airway function in all operated patients; two achieved complete remission.
Conclusions:
- The pathogenesis of laryngeal sarcoidosis could not be elucidated from the examined parameters.
- Supraglottoplastic surgery is an effective treatment for restoring airway function in laryngeal sarcoidosis.
- Further research is needed to understand the underlying causes of this rare condition.
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